package com.lky.marshallmall.order.web;

import com.lky.marshallmall.order.service.OrderService;
import com.lky.marshallmall.order.vo.OrderConfirmVo;
import com.lky.marshallmall.order.vo.OrderSubmitVo;
import com.lky.marshallmall.order.vo.SubmitOrderResponseVo;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;

import javax.servlet.http.HttpServletRequest;
import java.util.concurrent.ExecutionException;

/**
 * Created by
 * autor : Marshall lky
 * datetime: 2021/6/7 19:52
 */
@Controller
@Slf4j
public class OrderWebController {

    @Autowired
    private OrderService orderService;

    @GetMapping("/toTrade")
    public String toTrade(Model model, HttpServletRequest request) throws ExecutionException, InterruptedException {
        OrderConfirmVo confirmVo = orderService.confirmOrder();

        model.addAttribute("orderConfirmData", confirmVo);
        log.info("获取到订单信息：{}", confirmVo);
        return "confirm";
    }

    @PostMapping("/submitOrder")
    public String submitOrder(OrderSubmitVo vo, Model model, RedirectAttributes redirectAttributes) {
        log.info("获取到订单信息：{}", vo);
        SubmitOrderResponseVo submitOrder = orderService.submitOrder(vo);
        if (submitOrder.getCode() == 0) {
            //下单成功
            model.addAttribute("SubmitOrderResp", submitOrder.getOrder());
            return "pay";
        } else {
            String msg = "下单失败";
            switch (submitOrder.getCode()) {
                case 1:
                    msg += "订单信息过期，请刷新再次提交";
                    break;
                case 2:
                    msg += "订单商品价格发生变化，请确认后再次提交";
                    break;
                case 3:
                    msg += "库存锁定失败，商品库存不足";
                    break;
                default:
                    msg = msg;
            }
            redirectAttributes.addFlashAttribute("msg", msg);
            return "redirect:http://order.marshallmall.com/toTrade";
        }
    }

}
